user
What are some common causes of car accidents?

assistant
1. Distracted driving 
2. Driving under the influence of alcohol or drugs 
3. Speeding 
4. Poor weather conditions 
5. Failure to obey traffic laws 
6. Aggressive driving 
7. Defective vehicle parts 
8. Driving while fatigued 
9. Running a red light 
10. Problems or defects in road or highway design